Medical LSR Overmolded PSU Component for Sterilizable Devices is a medical and healthcare silicone component developed for medical sterilization equipment components, surgical and diagnostic device housings, and laboratory fluid handling systems. The configuration combines base material: PSU (Polysulfone / Polyphenylsulfone); overmold material: Liquid Silicone Rubber (LSR); process: Injection Overmolding to address the functional requirements of the surrounding assembly.
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主な技術的メリット
- The LSR overmold provides biocompatible sealing and flexible interface functionality.
- ISO 10993 compliant
- USP Class VI certified material
- Non-toxic, odorless, and chemically stable
- Developed for direct and indirect medical contact
- The system is optimized for:
- Repeated autoclave cycles
文書化された製品仕様
| 製品名 | LSR Overmolded PSU Component |
|---|---|
| Base Material | PSU (Polysulfone / Polyphenylsulfone) |
| Overmold Material | Liquid Silicone Rubber (LSR) |
| プロセス | Injection Overmolding |
| Continuous Temperature | Up to 160°C |
| Sterilization Methods | Autoclave, EO, Gamma |
| 耐薬品性 | High (detergents, disinfectants) |
| Biocompatibility | ISO 10993 / USP Class VI |
| Structure Type | Rigid PSU + flexible silicone sealing |
適用分野
- Medical sterilization equipment components
- Surgical and diagnostic device housings
- Laboratory fluid handling systems
- Pharmaceutical processing equipment
- High-temperature fluid control systems
- Reusable medical device assemblies
- Precision medical connectors and seals
カスタムエンジニアリングオプション
- Yes, PSU grade, silicone hardness, structure design, and sealing geometry can be customized.
製造上の留意点
- The product is manufactured using precision overmolding technology:
- PSU Injection Molding High-performance polysulfone is molded into the structural base.
- Surface Preparation Surface activation improves bonding performance.
- LSR Overmolding Liquid silicone rubber is injected onto PSU substrate.
- Thermal Curing Silicone is cured to form a permanent bonded interface.
- Quality Inspection Sealing performance, adhesion strength, and dimensional accuracy are verified.
プロジェクトに関するよくある質問
Why choose PSU instead of PC or PA?
PSU offers significantly higher heat resistance and better long-term stability under sterilization conditions.
Is LSR suitable for medical applications?
Yes, medical-grade LSR is widely used in ISO 10993 and USP Class VI certified applications.
Can this product withstand repeated sterilization?
Yes, it is designed for repeated autoclave, EO, and gamma sterilization processes.
見積依頼書（RFQ）および図面の審査
これらの部品は用途特化型であるため、図面および組立条件が引き続き基準となる文書となります。上記の製品情報は、初期の積算依頼（RFQ）の範囲を定義し、金型製作や量産開始前に確認が必要な項目を特定するために活用するのが最適です。.